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RANCO O Series O12-1502 Dual Pressure Control - Dual Pressure Controls
RANCODual Pressure Controls

RANCO O Series O12-1502 Dual Pressure Control

The RANCO O Series O12-1502 is a dual pressure control with SPST switching, designed for industrial equipment applications. It features a low-side range of 12 in Hg to 50 psi and a high-side range of 150 psi to 450…

SKU 3G-OTH-66797

Also listed as: O121502 · O12 1502

Brand
RANCO
Item
O Series O12-1502 Dual Pressure Control
Category
Dual Pressure Controls
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Technical Specifications

RANCO
Manufacturer Part Number
O12-1502
Series
O Series
Type
12 in Hg to 50 psi Low Side, NEMA 1
High Side
150 psi to 450 psi
Product Type
Dual Pressure Control

Technical Documents

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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RANCO O Series O12-1502 is a dual pressure control with SPST switching, designed for industrial equipment applications. It features a low-side range of 12 in Hg to 50 psi and a high-side range of 150 psi to 450 psi, housed in a NEMA 1 enclosure.

Frequently Asked Questions

What is the RANCO O12-1502 dual pressure control used for?

The RANCO O12-1502 dual pressure control is used in industrial refrigeration, HVAC, and process equipment to monitor and switch on both low-side and high-side pressure circuits. It protects compressors and systems from unsafe pressure conditions by opening or closing an SPST switch at setpoints.

What are the specifications of the RANCO O12-1502?

The RANCO O Series O12-1502 is a dual pressure control with SPST switching. Low-side range is 12 in Hg to 50 psi; high-side range is 150 psi to 450 psi. It comes in a NEMA 1 enclosure. The manufacturer part number is O12-1502.

Where to buy the RANCO O12-1502 worldwide?

You can source the RANCO O12-1502 dual pressure control through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the RANCO O12-1502 dual pressure control?

Install the RANCO O12-1502 in a dry location per the NEMA 1 rating. Connect the low-side and high-side pressure lines to the respective ports. Wire the SPST switch into the control circuit. Always follow the manufacturer's installation manual and local electrical codes.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons

RANCO Products

3G Electric supplies RANCO dual pressure controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Brass check valve with 1/2 in tube connection and 1/2 in male pipe thread. Rated for maximum pressure of 450 psi. Used in pneumatic systems to allow flow in one direction and prevent backflow, commonly installed in tank applications such as air receivers or compressor tanks
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